package com.ruoyi.system.utils;

import com.tencentcloudapi.common.Credential;
import com.tencentcloudapi.common.profile.ClientProfile;
import com.tencentcloudapi.common.profile.HttpProfile;
import com.tencentcloudapi.common.exception.TencentCloudSDKException;
import com.tencentcloudapi.ocr.v20181119.OcrClient;
import com.tencentcloudapi.ocr.v20181119.models.*;

import java.nio.file.Files;
import java.nio.file.Paths;
import java.util.Base64;

public class Sample
{
    public static String getbase64(String imagePath){
        try {
            // 读取图像文件的字节数组
            byte[] imageBytes = Files.readAllBytes(Paths.get(imagePath));
            // 对字节数组进行Base64编码
            String base64Image = Base64.getEncoder().encodeToString(imageBytes);
            return base64Image;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

    public static void main(String [] args) {
        try{
            // 实例化一个认证对象，入参需要传入腾讯云账户 SecretId 和 SecretKey，此处还需注意密钥对的保密
            // 代码泄露可能会导致 SecretId 和 SecretKey 泄露，并威胁账号下所有资源的安全性。以下代码示例仅供参考，建议采用更安全的方式来使用密钥，请参见：https://cloud.tencent.com/document/product/1278/85305
            // 密钥可前往官网控制台 https://console.cloud.tencent.com/cam/capi 进行获取
            Credential cred = new Credential("AKIDHQNDpLyWyVJQPFxTi0QmjWYqAcyDXxMz", "bF8tTr2769BriliaPME1jHbgtJg9tb7h");
            // 实例化一个http选项，可选的，没有特殊需求可以跳过
            HttpProfile httpProfile = new HttpProfile();
            httpProfile.setEndpoint("ocr.tencentcloudapi.com");
            // 实例化一个client选项，可选的，没有特殊需求可以跳过
            ClientProfile clientProfile = new ClientProfile();
            clientProfile.setHttpProfile(httpProfile);
            // 实例化要请求产品的client对象,clientProfile是可选的
            OcrClient client = new OcrClient(cred, "ap-beijing", clientProfile);
            // 实例化一个请求对象,每个接口都会对应一个request对象
            GeneralHandwritingOCRRequest req = new GeneralHandwritingOCRRequest();
            req.setImageBase64(getbase64("D:\\png\\images\\$2_51039.png"));
            // 返回的resp是一个GeneralHandwritingOCRResponse的实例，与请求对象对应
            GeneralHandwritingOCRResponse resp = client.GeneralHandwritingOCR(req);
            // 输出json格式的字符串回包
            String res = "";
            for(TextGeneralHandwriting textGeneralHandwriting:resp.getTextDetections()){
                res = res+textGeneralHandwriting.getDetectedText();
            }
            System.out.println(res);
        } catch (TencentCloudSDKException e) {
            System.out.println(e.toString());
        }
    }
}
